brain-twister

(redirected from a brain twister)

brain-twister

A puzzle or riddle that is challenging to solve. Boy, that's a real brain-twister—anyone got any ideas for what it could mean?

brain-twister

and brain-teaser
n. a puzzle, especially one that requires thinking. Can you help me with this brain-teaser? I can spend my whole vacation doing brain-twisters.
References in periodicals archive ?
Talk about a brain twister. Scottish people have another year and a half of this farce to put up with - we will all end up wearing straitjackets!
Called Hijack Reality, it is colourful, bright and breezy and also a brain twister.